1377962746 has 32 divisors (see below), whose sum is σ = 2136613248. Its totient is φ = 666247680.

The previous prime is 1377962689. The next prime is 1377962749. The reversal of 1377962746 is 6472697731.

It is a junction number, because it is equal to n+sod(n) for n = 1377962693 and 1377962702.

It is not an unprimeable number, because it can be changed into a prime (1377962749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3182146 + ... + 3182578.

It is an arithmetic number, because the mean of its divisors is an integer number (66769164).

Almost surely, 2^1377962746 is an apocalyptic number.

1377962746 is a deficient number, since it is larger than the sum of its proper divisors (758650502).

1377962746 is a wasteful number, since it uses less digits than its factorization.

1377962746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886.

The product of its digits is 2667168, while the sum is 52.

The square root of 1377962746 is about 37120.9205974205. The cubic root of 1377962746 is about 1112.7881496747.

The spelling of 1377962746 in words is "one billion, three hundred seventy-seven million, nine hundred sixty-two thousand, seven hundred forty-six".